This is indeed caused by the clock capacitor leaking onto the motherboard traces and these will need repairing or jumping using wire to fix. The CPU caps are all going on these too, but these don't cause any damage, just eventually fail so the unit won't boot up. The model of the board looks like a 1.2-1.4 so you can remove the clock capacitor completely or replace it. You'll need a set of CPU caps to replace the others below the CPU heatsink. I service these in the UK if needed and stock all parts. Also have friends in the US that can help.